APA (7th ed.) Citation

Roberts, W. (1989). Leadership secrets of Attila the Hun. Bantam.

Chicago Style (17th ed.) Citation

Roberts, Wess. Leadership Secrets of Attila the Hun. London: Bantam, 1989.

MLA (8th ed.) Citation

Roberts, Wess. Leadership Secrets of Attila the Hun. Bantam, 1989.

Warning: These citations may not always be 100% accurate.